Our staff consists of in-house professional Phoenix private investigators, forensic scientist, behavioral scientist, and polygraph examiners. We provide the most advance techniques nationally, for the investigation of criminal, civil, domestic, and child custody cases. Compare our training, experience, education and price, and you will see we are the best choice.

We have provided our services to fortune 100 and 500 corporations, medium and small businesses, members of the United States Congress, United States Senate, and to presidential candidates. We have also provided services to financial institutions, electronics manufacturers, aerospace industry, transportation companies, the food, beverage and hotel industry, law enforcement agencies, department of defense contractors, as well as, state, federal and local governments.

Premier Investigation Group is a multifaceted, interdisciplinary organization, that provides state of the art services, with highly qualified personnel. We are one of the largest organizations in the United States, that can perform delicate and confidential investigations, as well as related investigative services.

Premier Investigation Group is dedicated to provide excellence in customer satisfaction. We provide a written guarantee, that ensures complete and absolute confidentiality. Our investigations have resulted in the arrest and conviction of employees and others for crimes such as industrial espionage, sabotage, arson, fraud, theft, homicide, embezzlement, and a host of other felonious acts.